.hero-container{
    width: 1000px;
    margin: 30px auto;
  }
  
  hr{
    margin: 10px 0;
  }
  
  *{
    margin: 0;
    padding:0;
    box-sizing: border-box;
  }
  
  .hero-list .hero-item{
    width: 10%;
    float: left;
    padding: 0 10px;
  }
  
  .hero-item img{
    width: 100%;
  }
  
  .hero-item p{
    text-align: center;
    margin-bottom: 7px;
  }
  